diff options
Diffstat (limited to 'unpack-trees.c')
| -rw-r--r-- | unpack-trees.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/unpack-trees.c b/unpack-trees.c index 87517364dc..e10a9d1209 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1,8 +1,10 @@ +#define USE_THE_REPOSITORY_VARIABLE + #include "git-compat-util.h" #include "advice.h" #include "strvec.h" #include "repository.h" -#include "config.h" +#include "parse.h" #include "dir.h" #include "environment.h" #include "gettext.h" @@ -208,6 +210,7 @@ void clear_unpack_trees_porcelain(struct unpack_trees_options *opts) { strvec_clear(&opts->internal.msgs_to_free); memset(opts->internal.msgs, 0, sizeof(opts->internal.msgs)); + discard_index(&opts->internal.result); } static int do_add_entry(struct unpack_trees_options *o, struct cache_entry *ce, @@ -805,6 +808,8 @@ static int traverse_by_cache_tree(int pos, int nr_entries, int nr_names, if (!o->merge) BUG("We need cache-tree to do this optimization"); + if (nr_entries + pos > o->src_index->cache_nr) + return error(_("corrupted cache-tree has entries not present in index")); /* * Do what unpack_callback() and unpack_single_entry() normally @@ -864,8 +869,8 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, struct unpack_trees_options *o = info->data; int i, ret, bottom; int nr_buf = 0; - struct tree_desc t[MAX_UNPACK_TREES]; - void *buf[MAX_UNPACK_TREES]; + struct tree_desc *t; + void **buf; struct traverse_info newinfo; struct name_entry *p; int nr_entries; @@ -902,6 +907,9 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, newinfo.pathlen = st_add3(newinfo.pathlen, tree_entry_len(p), 1); newinfo.df_conflicts |= df_conflicts; + ALLOC_ARRAY(t, n); + ALLOC_ARRAY(buf, n); + /* * Fetch the tree from the ODB for each peer directory in the * n commits. @@ -937,6 +945,8 @@ static int traverse_trees_recursive(int n, unsigned long dirmask, for (i = 0; i < nr_buf; i++) free(buf[i]); + free(buf); + free(t); return ret; } @@ -2062,9 +2072,13 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options if (o->dst_index) { move_index_extensions(&o->internal.result, o->src_index); if (!ret) { - if (git_env_bool("GIT_TEST_CHECK_CACHE_TREE", 0)) - cache_tree_verify(the_repository, - &o->internal.result); + if (git_env_bool("GIT_TEST_CHECK_CACHE_TREE", 0) && + cache_tree_verify(the_repository, + &o->internal.result) < 0) { + ret = -1; + goto done; + } + if (!o->skip_cache_tree_update && !cache_tree_fully_valid(o->internal.result.cache_tree)) cache_tree_update(&o->internal.result, @@ -2075,6 +2089,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options o->internal.result.updated_workdir = 1; discard_index(o->dst_index); *o->dst_index = o->internal.result; + memset(&o->internal.result, 0, sizeof(o->internal.result)); } else { discard_index(&o->internal.result); } @@ -2313,7 +2328,8 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, if (S_ISGITLINK(ce->ce_mode)) { struct object_id oid; - int sub_head = resolve_gitlink_ref(ce->name, "HEAD", &oid); + int sub_head = repo_resolve_gitlink_ref(the_repository, ce->name, + "HEAD", &oid); /* * If we are not going to update the submodule, then * we don't care. |
